Create fai-cd for other architecture?

[Thomas Lange]

>>>>> On Wed, 25 Jan 2023 13:43:30 +0100, Steffen Grunewald <steffen.grunewald at aei.mpg.de> said:

    > Cross-platform doesn't work since "grub-mkstandalone" would throw an
    > "exec format error".
    > Running "fai-cd" on arm64 doesn't work since it has x86_64 and i386 hardcoded.
What about running a qemu cross-arch VM on amd64? It would be slow,
but should be doable? Fixing the hard-coded arch is easy if you tell
me how this looks for arm64.

I'm happy for some hints how to support fai-cd on arm64, and maybe
also cross-arch available. But I'm not sure if grub-mkstandalone can
do cross-arch.

-- 
reagrds Thomas